DataDuck - Format and create test data offline
Generate Payment Info, Texts, Files and format Json Offline with DataDuck.
As of May 2026, DataDuck - Format and create test data offline has 25 users and a 5.00/5 rating from 8 reviews in the Developer Tools category.
Usersdown 3.8 percent−3.8%
25
25
Ratingno change0%
5.00
8 reviews
Reviewsno change0%
8
Version
1.2.0
Manifest V3
History
4 snapshotsTracking since Apr 20, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 20, 2026 | 26 | 5.00 | 8 | 1.2.0 |
| May 5, 2026 | 22 | 5.00 | 8 | 1.2.0 |
| May 16, 2026 | 27 | 5.00 | 8 | 1.2.0 |
| May 30, 2026 | 23 | 5.00 | 8 | 1.2.0 |
| Now | 25 | 5.00 | 8 | 1.2.0 |
Permissions & access
- Permissions
- storage
- Host access
- None declared
Screenshots
About
DataDuck is a Chrome extension with multiple functionalities to ease test data generation for testers, QA engineers, and developers. With its simple interface, you can generate realistic and multilingual data for your apps instantly without any effort. Features: Multilingual Text Generation > Generate random text in different languages with dynamic lengths (up to 2500 characters) to test multilingual content and interfaces. Realistic Personal Data > Create real-looking names, birthdates, addresses, phone numbers, and email addresses for various countries and cultures in an instant. Payment Data Simulation > Create realistic payment details like card numbers, BIC, IBAN, routing numbers (where applicable), expiry dates, and CVV for finance testing. JSON Formatting & Validation > Format and validate JSON data with built-in tools to ensure your data is well-formatted. File Generation > Create test files as large as 30 MB in size with dynamic content generation that conserves memory by streaming the data in chunks. User-Friendly Interface > Enjoy a minimalistic and simplified experience that allows you to create a wide range of test data within a few clicks. Whether you need to populate forms with actual information or simulate complex financial transactions, DataDuck is a one-stop solution to accelerate your development and testing cycles.
Technical
- Version
- 1.2.0
- Manifest
- V3
- Size
- 911KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- cafomnpnbcddegfobadodkodhpiefeke
- Developer ID
- ub36e4082742bb931ef39e1f2e5d48d93
- Developer Email
- [email protected]
- Created
- Jan 19, 2025
- Last Updated (Store)
- May 27, 2025
- Last Scraped
- May 30, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified May 30, 2026.